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VIETNAMPhu Yen ProvinceIm agery analysis: 10 Novem ber 2017 | Published 14 Novem ber 2017

Flood

FL20171106VNM

T his ma p illustra tes the sa tellite-detectedsurfa ce wa ters in Phu Y en Province,Vietna m, a s detected from Sentinel-1 ima gea cquired on 10 November 2017, following thela ndfa ll of tropica l cyclone DAMREY-17 on05 November 2017. In the a na lysed a rea ,a bout 19,000 ha of la nds a re likely flooded. Itrepresents a n increa se of a bout 100% of thesurfa ce wa ters in this zone. In a ddition, a nda ccording to W orldPop da ta ~ 39,000 peoplea re living within the potentia lly flooded a rea s.T his is a prelimina ry a na lysis a nd ha s not yetbeen va lida ted in the field. Plea se sendground feedba ck to U NITAR-U NOSAT.

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My Lê

Phú My

Hòa My

T u Đúc

Hòa Đa

Long Ba T ú Nha m

Lê U yên

Đa Dăng

Hòa Lôc

Són T ho

Phú Són

Phú Hôi

T ân Lâp

Lãnh Cao

X uân Hòa

My T hành

T hái Long

Dân Phuóc

Phuóc Huê

Phong Hâu

Phuóc LôcPhú Lúóng

Phong Phú

Phuóc Hòa

Long T ha ch

La Ha i

T uy Hòa

Sông Câu

Chí T ha nh

Phú Nhiêu

Ngân Điên

Tuy Hoa

Tuy An

Đong X uân

Són Hòa

Đông Hòa

Phú Hòa

Sông Cau

Sông Hinh

Tuy HoaPhú Yên

Khánh Hòa

Binh Dinh

109°25'0"E

109°25'0"E

109°20'0"E

109°20'0"E

109°15'0"E

109°15'0"E

109°10'0"E

109°10'0"E

109°5'0"E

109°5'0"E

109°0'0"E

109°0'0"E

13°3

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13°3

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13°2

5'0"N

13°2

5'0"N

13°2

0'0"N

13°2

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13°1

5'0"N

13°1

5'0"N

13°1

0'0"N

13°1

0'0"N

13°5

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13°5

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13°0

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13°0

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12°5

5'0"N

12°5

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VIET NAM

CHINA

THAILAND

CAMBODIA

Hanoi

Bangkok

Vientiane

Phnom Penh

T he depiction a nd use of bounda ries, geogra phic na mes and rela ted da ta shown here a re not wa rra ntedto be error-free nor do they imply officia l endorsement or a ccepta nce by the U nited Na tions. U NOSAT isa program of the U nited Na tions Institute for Tra ining a nd Resea rch (U NITAR), providing sa tellite ima gerya nd rela ted geogra phic informa tion, resea rch a nd ana lysis to U N humanita ria n & development a gencies& their implementing pa rtners. T his work by U NITAR-U NOSAT is licensed under a CC BY-NC 3.0

UNITAR-UNOSAT- Pa la is des Na tions CH-1211 Geneva 10, Switzerla nd - T: +41 22 767 4020 (U NOSAT Opera tions) -Hotline 24/7: +41 75 411 4998 - unosa t@unita r.org - www.unita r.org/unosa t

Satellite Detected Surface WatersExtent in Phu Yen Province

Sa tellite Da ta : Sentinel-1Ima gery Da tes: 10 November 2017Resolution: 10 mCopyright: ESA (2017)Source: ESAReference wa ter: Globa l Surfa ce W a ter/Pekel et a l.,

Na ture 540, 418-422 (2016)Roa d Da ta : OpenStreetMap, GADMOther Da ta : U SGS, U NCS, NASA, NGAAna lysis : U NITAR - U NOSATProduction: U NITAR - U NOSAT

Ana lysis conducted with ArcGIS v10.4.1

Coordina te System: W GS 1984 U T M Z one 49NProjection: Tra nsverse Merca tor

Da tum: W GS 1984U nits: Meter

!IMap Scale for A3: 1:250,000

ÆA

Map location

Legend

") Town / CityVilla gePrima ry roa dProvince bounda ryDistrict bounda ryReference wa ter extentSa tellite detected wa ters: 10 Novembre 2017

ThonGia ng Na m

Ima ge Limit

Province/District Exposed population

Total Population

Phu Yen 38,857 905,929Tuy Hoa 10,562 281,166Dong Hoa 9,222 98,617Tuy An 9,015 107,500Phu Hoa 3,197 85,529Dong Xuan 2,371 80,617Song Cau 2,137 113,371Song Hinh 1,337 62,794Son Hoa 1,018 76,334